<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		
		<style>
			div>p{
				
				color: red;
			}
			
		</style>
	</head>
	<body>
		<!-- 让div的子元素p变成红色 div>p -->
		<div>
			<p>110</p>
			<p>120</p>
			<span>
				<p>130</p>
				<p>140</p>
			</span>
		</div>
		
	</body>
</html>
